import random
R=range
J=lambda:list(map(int,input().split()))
N,*_=J()
P=[J()for i in R(N*2)]
L=9**5
C=L*L
def D(c):
	h=d=0
	for x,y in P:v=a*x+b*y+c;h|=v==0;d+=v>0
	return h,d
while 1:
	a,b,l,r=random.randint(1,L),random.randint(-L,L),-C-1,C
	while l+1<r:
		m=(l+r)>>1;h,d=D(m)
		if d<N:l=m
		else:r=m
	h,d=D(r)
	if h<1and d==N:exit(print(a,b,r))